A. 
B. 
C. 
D. 
E. None of these
Answer: D
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Use the two steps for solving a linear programming problem to solve the problem.Mrs. White wants to crochet beach hats and baby afghans for a church fund-raising bazaar. She needs 6 hours to make a hat and 3 hours to make an afghan and she has 60 hours available. She wants to make no more than 15 items and no more than 11 afghans. The bazaar will sell the hats for $19 each and the afghans for $8 each. How many of each should she make to maximize the income for the bazaar?
A. 7 hats and 8 afghans B. 11 hats and 4 afghans C. 10 hats and 5 afghans D. 5 hats and 10 afghans
Evaluate the function.Let f(x) = tan x and g(x) = x + 8. Find f(g(-8)).
A. 1 B. 0 C. ? D. Undefined
Evaluate -(-x) for the given value of x.x = 44
A. 44
B. -44
C. 
D. 0
Solve the problem.A and B are events in a sample space S such that 
and 
Draw a Venn diagram showing the overlapping sets A and B and fill in the probabilities of the four regions formed.
A. x = 0.64, y = 0, z = 0.34, w = 0.02
B. x = 0.64, y = 0.14, z = 0.34, w = 0.12
C. x = 0.5, y = 0.14, z = 0.2, w = 0.16
D. x = 0.5, y = 0.14, z = 0.2, w = 0.02